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Earnings Per Share of Common Stock (Details Narrative) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Earnings Per Share [Abstract]        
Stock options and warrants antidilutive securities computation of earnings per share 31,331 99,341 28,874 101,219